56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
/*
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* Copyright (C) 2008-2011 Martin Willi
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* Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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/**
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* @defgroup simaka_hooks simaka_hooks
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* @{ @ingroup libsimaka
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*/
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#ifndef SIMAKA_HOOKS_H_
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#define SIMAKA_HOOKS_H_
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typedef struct simaka_hooks_t simaka_hooks_t;
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#include "simaka_message.h"
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/**
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* Additional hooks invoked during EAP-SIM/AKA message processing.
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*/
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struct simaka_hooks_t {
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/**
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* SIM/AKA message parsing.
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*
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* As a SIM/AKA optionally contains encrypted attributes, the hook
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* might get invoked twice, once before and once after decryption.
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*
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* @param message SIM/AKA message
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* @param inbound TRUE for incoming messages, FALSE for outgoing
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* @param decrypted TRUE if AT_ENCR_DATA has been decrypted
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*/
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void (*message)(simaka_hooks_t *this, simaka_message_t *message,
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bool inbound, bool decrypted);
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/**
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* SIM/AKA encryption/authentication key hooks.
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*
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* @param k_encr derived SIM/AKA encryption key k_encr
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* @param k_auth derived SIM/AKA authentication key k_auth
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*/
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void (*keys)(simaka_hooks_t *this, chunk_t k_encr, chunk_t k_auth);
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};
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#endif /** SIMAKA_HOOKS_H_ @}*/
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